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Genetic Labs

Houston, Texas

Genetic Laboratory
Medical Genetics Laboratories
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Medical Genetics Test Details

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FISH Analysis - SRY Related Phenotypes
46XX Testicular DSD | XX Male Syndrome | 46XX Testicular Disorder of Sex Development | SRY-Negative 46XX Testicular Disorder of Sex Development | SRY-Positive 46XX Testicular Disorder of Sex Development | SRY-Related 46XY DSD and 46XY CGD | Y Chromosome Detection
Test Information: Confirmation of Clinical Diagnosis
Test Details
Test Code: 8480
Special Notes: Probes for the X centromere and SRY are used simultaneously in order to determine if SRY is deleted or translocated to the X chromosome.
Technical Information
Methodology: Fluorescent in Situ Hybridization (FISH) Analysis
Gene Name: SRY
Protein Name: Sex-determining region Y protein
Sample & Shipping Information
Test Requisition: Cytogenetics
Specimen Type: Blood
Requirements: Draw blood in a Sodium Heparin (green-top) tube(s) and send 3-5 cc (Adults/Children) or 1-2 cc (Infant< 2 years).
Shipping Conditions: Ship at room temperature in an insulated container by overnight courier. Specimen should arrive in the laboratory within 48 hrs of collection. Do not heat or freeze.

Turn Around Time: 14 days
Billing Information
List Price: *For Insurance or Institutional Prices, please call.
CPT Codes: 88230x1, 88273x1, 88271x1, 88291x1


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